1. the existence of chemical compounds with the same molecular formula but different molecular weights due to different numbers of repeating units
Usage: chemistry

Examples

• The study of polymerism helps chemists understand how molecules with identical formulas can have vastly different properties.
• Ethylene and butylene demonstrate polymerism, as both have the formula C2H4 but different molecular structures.
• Polymerism is fundamental to understanding how plastics and synthetic materials are formed.
• The concept of polymerism explains why some compounds behave differently despite having the same chemical composition.
• Researchers investigated the polymerism of organic compounds to develop new materials.
• Understanding polymerism is crucial for polymer chemistry and materials science.